WBCS.LIVE practice question

Which of the following is a completely cold-blooded (ectothermic) animal?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Penguin
  2. Dolphin
  3. Crocodile
  4. Bat

Correct answer and explanation

Correct answer: Crocodile

Explanation: āœ… Correct Answer: C) Crocodile šŸ“š Explanation: Crocodiles belong to the reptile class and are entirely cold-blooded or ectothermic. This means their internal body temperature is directly dependent on their external environment. To properly regulate their temperature and maintain metabolism, they must physically bask in the warm sun or retreat to cool water.